diff --git a/configure.ac b/configure.ac
index c6153792d7616d9b5cf175f277837e6a854ef395..631e72d5293bc432209f0057ad2597309e5479ab 100644 (file)
--- a/configure.ac
+++ b/configure.ac
AC_MSG_ERROR(cannot find socket)))
AM_CONDITIONAL(BUILD_WITH_LIBSOCKET, test "x$socket_needs_socket" = "xyes")
+# Under Solaris, the `xnet' library provides `recvmsg' which complies with the
+# X/Open CAE Specification.
with_libxnet="no"
AC_CHECK_LIB(xnet, __xnet_recvmsg, [with_libxnet="yes"],[])
if test "x$with_libxnet" = "xyes"
then
- CFLAGS="$CFLAGS -D_XPG4_2 -D__EXTENSIONS__"
+ CPPFLAGS="$CPPFLAGS -D_XPG4_2 -D__EXTENSIONS__"
fi
AM_CONDITIONAL(BUILD_WITH_LIBXNET, test "x$with_libxnet" = "xyes")